The Environmental Protection Agency (EPA) is approving elements of State Implementation Plan (SIP) revisions from the State of Utah to demonstrate the State meets infrastructure monitoring requirements of the Clean Air Act (Act or CAA) for the National Ambient Air Quality Standards (NAAQS) promulgated for lead (Pb) on October 15, 2008, nitrogen dioxide (NO2 ) on January 22, 2010, sulfur dioxide (SO2 ) on June 2, 2010, and fine particulate matter (PM2.5 ) on December 14, 2012. The EPA is taking this action pursuant to section 110 of the Clean Air Act (CAA).
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Air Quality State Implementation Plans; Approvals and Promulgations: Infrastructure Monitoring Requirements for the 2008 Pb, 2010 SO2
The Environmental Protection Agency (EPA) is approving elements of State Implementation Plan (SIP) revisions from the State of Utah to demonstrate the State meets infrastructure...
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83 FR 47566
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“Air Quality State Implementation Plans; Approvals and Promulgations: Infrastructure Monitoring Requirements for the 2008 Pb, 2010 SO2,” thefederalregister.org (September 20, 2018), https://thefederalregister.org/documents/2018-20448/air-quality-state-implementation-plans-approvals-and-promulgations-infrastructure-monitoring-requirements-for-the-2008-p.